package java9_2;

/**
 * @author oldliu
 * @since 1.0
 */
public class AgeException extends Exception {
    public AgeException(String msg){
        super(msg);
    }
    public AgeException(Throwable e){
        super(e);
    }
    //再次包装，建议用这个
    public AgeException(String msg,Throwable e){
        super(msg,e);
    }
}
